The Frigidaire FMOS1846BW is a 1.8 cu. ft. over-the-range microwave built to handle everyday cooking with speed and convenience. Three Quick Start options help you get meals ready faster, while the included PureAir® Filter works to capture odors and keep your kitchen air fresh. Key Highlights: - 1.8 cu. ft. Fits-More capacity easily accommodates almost any dish size - Three Quick Start options for faster, more convenient meal preparation - PureAir® Filter captures odors and recirculates air through the exhaust fan - Push-to-Open PureAir® Filter Door makes filter changes quick and hassle-free - Filter Indicator Light reminds you when it is time to replace the filter - LED lighting illuminates both the cooktop below and the interior cavity - Two-speed ventilation fan doubles as a range hood over your cooktop - Zero-Clearance Door opens to a full 90 degrees without touching adjacent walls Fit Notes: - Over-the-range installation type - 30-inch width fits standard over-the-range microwave openings